Service difficulty report · Support Fitting · Boeing 747123

Difficulty date
January 10, 2007
Submitted
February 2, 2007
Operation
Air carrier
Aircraft
N672UP
Make and model
Boeing 747123
Aircraft serial
20324
Aircraft time
76,834 hours, 22,085 cycles
Part
Support Fitting
Part number
654U61345
Condition
Cracked
Location
Fuselage
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

INSPECTION TYPE:C LEFT BLG ACTUATOR UPPER SUPPORT FITTING I/B LUG BORE FOUND CRACKED. CRACK LENGTH 0.25 INCH. LEFT BLG ACTUATOR UPPER SUPPORT FITTING REPLACED IAW UPS EO B747-5340-0994-D APP 8.4 TO 8.6.